#include <jni.h>
#include <string>
#include <cstdlib>

#include <iostream>


class Teacher {
private:
    int age;

public:

    friend void changeAgeValue(Teacher *pT, int newAge);
};

void changeAgeValue(Teacher *pT, int newAge) {

    pT->age = newAge;

}


extern "C"
JNIEXPORT void JNICALL
Java_com_example_myndklearn_LearnCPP_createString(JNIEnv *env, jobject instance) {

}
